Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSMAZDA2001626 ES V6-2.5L DOHCREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTESTING AND INSPECTIONREADING AND CLEARING DIAGNOSTIC TROUBLE CODESSCAN TOOL CONNECTING
2001 Mazda 626 ES V6-2.5L DOHC
Scan Tool Connecting
2001 Mazda 626 ES V6-2.5L DOHCSECTION Scan Tool Connecting
NOTE: Make sure the ignition key is OFF.

1. Insert the vehicle interface module and latest program card into the hand-held NGS control unit.

2. Plug the NGS OBD-II adapter into the vehicle interface module and the large 16-pin connector into the vehicle DLC located under the dash board on the left side of the steering shaft.

3. Plug the NGS tester power connector into the NGS OBD-II adapter power cable connector or cigarette lighter. Alternatively, enable to use a battery hook-up adapter.
4. Listen for a double beep. The NGS tester is now initialized. Begin the powertrain control system functional test.
1. Insert the vehicle interface module and latest program card into the hand-held NGS control unit.
2. Plug the NGS OBD-II adapter into the vehicle interface module and the large 16-pin connector into the vehicle DLC located under the dash board on the left side of the steering shaft.
3. Plug the NGS tester power connector into the NGS OBD-II adapter power cable connector or cigarette lighter. Alternatively, enable to use a battery hook-up adapter.
4. Listen for a double beep. The NGS tester is now initialized. Begin the powertrain control system functional test.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.